Incomplete server bug

[da-ekchajzer]

Bug report

• Empty post ({}) on /v1/server/bottom-up throw an error
• Incomplete configuration throw an error for example, cpu or ram section is missing
• Empty model or configuration throw an error

[da-ekchajzer]

Creation of empty component by default in case a component of type below is missing :

• RAM (24 units)
• CPU (2 units)
• POWER_SUPPLY (2 units)

If no disk have been sent :

• SSD (1 unit)

[da-ekchajzer]

TODO => Create a method smart_complete for device level